Added themes supplied by p41nm47r1x

themes/batman

@@ -0,0 +1,36 @@
+[colours]
+bkgnd=default
+titlebar=yellow
+statusbar=yellow
+titlebar.text=black
+titlebar.brackets=black
+statusbar.text=magenta
+statusbar.brackets=black
+statusbar.active=magenta
+statusbar.new=magenta
+main.text=white
+input.text=yellow
+main.time=white
+main.splash=yellow
+online=green
+away=yellow
+chat=green
+dnd=green
+xa=yellow
+offline=grey
+typing=cyan
+gone=red
+error=red
+incoming=yellow
+roominfo=green
+me=black
+them=yellow
+titlebar.unencrypted=red
+titlebar.encrypted=green
+titlebar.untrusted=red
+titlebar.trusted=green
+otr.started.trusted=green
+otr.started.untrusted=red
+otr.ended=yellow
+otr.trusted=green
+otr.untrusted=red